中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ordovician of North Iran: New lithostratigraphy, palaeogeography and biogeographical links with South China and the Mediterranean peri-Gondwana margin

文献类型:期刊论文

作者Pour, Mansoureh Ghobadi5,6,7; Popov, Leonid E.4; Alvaro, J. Javier3; Amini, Arash5,6,7; Hairapetian, Vachik2; Jahangir, Hadi1
刊名BULLETIN OF GEOSCIENCES
出版日期2022
卷号97期号:4页码:465-538
关键词Ordovician lithostratigraphy biostratigraphy paleobiogeography Iran Gondwana
ISSN号1214-1119
DOI10.3140/bull.geosci.1830
通讯作者Pour, Mansoureh Ghobadi(mghobadipour@yahoo.co.uk)
英文摘要The Ordovician litho-and biostratigraphic framework of Alborz, Kopet-Dagh and the East-Central Iranian blocks is outlined and significantly updated, and a broad summary of the current state of knowledge of the Ordovician deposits and faunas across Iran is documented. Four tectono-stratigraphical units (including the Alestan, Damghan, Saluk and Talesh domains) are distinguished in northern Iran. They differ considerably from one another in their lithology, facies, fossil record and completeness of their sedimentary record. A comprehensive revision of the Ordovician stratigraphy in the eastern Alborz and the Kopet-Dagh regions leads to the definition of the (i) Simeh-Kuh Formation (new), (ii) the Qumes Formation (new) and its subdivision into the Gerd-Kuh (new) and Raziabad (new) members, (iii) the Lashkarak Formation and its subdivision into the Cheshmeh-Ali (new) and Hajiabad (new) members, (iv) the Abarsaj Formation (formalised) in the Alestan Domain, (v) the Qyzlar (new) and Pelmis formations in the Saluk Domain, and (vi) the Tatavrud Formation (new) in the Talesh Domain. The Ordovician strata of the eastern Alborz and Kopet-Dagh Mountains comprise a rifting volcanism emplaced within an active horst-and-graben palaeotopography. Despite the strong Ordovician biogeographical affinities with South China and, to a lesser extent, with Mediterranean peri-Gondwana, zircon populations analysed from Cambro-Ordovician sandstones in the area point to the Arabian-Nubian Shield of the western Arabian Peninsula and northeastern Africa as the principal continental sources. Consequently, an open oceanic communication between the Mediterranean and the northern (Alborz) margins of Gondwana and the southern margin of South China favoured the establishment of strong biogeographical affinities between these mid-latitude basins.
WOS关键词ZIRCON U-PB ; EASTERN ALBORZ MOUNTAINS ; MIDDLE ORDOVICIAN ; LASHKARAK FORMATION ; HF ISOTOPES ; KOPET-DAGH ; 1ST REPORT ; LINGULATE BRACHIOPODS ; TECTONIC EVOLUTION ; KATKOYEH FORMATION
资助项目Golestan University, Gorgan[961452] ; National Museum of Wales, Cardiff ; Spanish project[CGL2017-87631-P] ; IGCP[735] ; IGCP[668]
WOS研究方向Geology ; Paleontology
语种英语
WOS记录号WOS:000906745300004
出版者CZECH GEOLOGICAL SURVEY
资助机构Golestan University, Gorgan ; National Museum of Wales, Cardiff ; Spanish project ; IGCP
源URL[http://ir.nigpas.ac.cn/handle/332004/41640]  
专题中国科学院南京地质古生物研究所
通讯作者Pour, Mansoureh Ghobadi
作者单位1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 2100008, Peoples R China
2.Islamic Azad Univ, Isfahan Khorasgan Branch, POB 81595-158, Esfahan, Iran
3.Inst Geociencias CSIC UCM, Dr Severo Ochoa 7, Madrid 28040, Spain
4.Natl Museum Wales, Dept Nat Sci, Cardiff CF10 3NP, Wales
5.Natl Museum Wales, Cardiff CF10 3NP, Wales
6.Dept Nat Sci, Cardiff CF10 3NP, Wales
7.Golestan Univ, Fac Sci, Dept Geol, Gorgan 4913815739, Iran
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Pour, Mansoureh Ghobadi,Popov, Leonid E.,Alvaro, J. Javier,et al. Ordovician of North Iran: New lithostratigraphy, palaeogeography and biogeographical links with South China and the Mediterranean peri-Gondwana margin[J]. BULLETIN OF GEOSCIENCES,2022,97(4):465-538.
APA Pour, Mansoureh Ghobadi,Popov, Leonid E.,Alvaro, J. Javier,Amini, Arash,Hairapetian, Vachik,&Jahangir, Hadi.(2022).Ordovician of North Iran: New lithostratigraphy, palaeogeography and biogeographical links with South China and the Mediterranean peri-Gondwana margin.BULLETIN OF GEOSCIENCES,97(4),465-538.
MLA Pour, Mansoureh Ghobadi,et al."Ordovician of North Iran: New lithostratigraphy, palaeogeography and biogeographical links with South China and the Mediterranean peri-Gondwana margin".BULLETIN OF GEOSCIENCES 97.4(2022):465-538.

入库方式: OAI收割

来源:南京地质古生物研究所

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